"Even a Catholic source such as Zerwick avoids the translation ‘full of grace,’ opting instead for the less theologically loaded praises ‘endowed with grace; dearly loved.’ The MNT task force translates it as ‘graciously favored by God,’ while noting that the Douay Rheims translation, ‘full of grace,’ is not literal and is gradually being replaced among Roman Catholic translators. The most recent standard Catholic translations the NAB and the JB, have followed suit in their renditions (NAB, ‘O highly favored daughter’; JB, ‘So highly favored’) [Eric Svendsen, Who Is My Mother? (New York: Calvary Press, 2001) p. 129].
That is because modern Catholic bible translators make modernist and ecumenical compromises.
FYI re IC: The Catholic Encyclopedia, under the heading, Proof from Scripture, states,
“No direct or categorical and stringent proof of the dogma can be brought forward from Scripture.”
That’s alright,because as the early Church fathers knew,not everything that pertains to the faith is contained in scripture.
Irenaeus:
"Through none others know we the disposition of our salvation, than those through whom the gospel came to us, first heralding it, then by the will of God delivering to us the Scriptures, which were to be the foundation and pillar of our faith…But when, the heretics are Scriptures, as if they were wrong, and unauthoritative, and were variable, and the truth could not be extracted from them by those who were ignorant of Tradition…And when we challenge them in turn what that tradition, which is from the Apostles, which is guarded by the succession of elders in the churches, they oppose themselves to Tradition, saying that they are wiser, not only than those elders, but even than the Apostles. The Tradition of the Apostles, manifested ‘on the contrary’ in the whole world, is open in every Church to all who see the truth…And, since it is a long matter in a work like this to enumerate these successions, we will confute them by pointing to the Tradition of that greatest and most ancient and universally known Church, founded and constituted at Rome by the two most glorious Apostles, Peter and Paul, a tradition which she has had and a faith which she proclaims to all men from those Apostles.’ Irenaeus, Against Heresies 3,1-3 (inter A.D. 180/199).
St. Epiphanius of Salamis:
“It is needful also to make use of tradition, for not everything can be gotten from sacred Scripture. The holy apostles handed down some things in the scriptures, other things in tradition” (Medicine Chest Against All Heresies 61:6 [A.D. 375]).
Basil:
“Of the dogmas and kerygmas preserved in the Church, some we possess from written teaching and others we receive from the tradition of the apostles, handed on to us in mystery. In respect to piety both are of the same force. No one will contradict any of these, no one, at any rate, who is even moderately versed in matters ecclesiastical. Indeed, were we to try to reject unwritten customs as having no great authority, we would unwittingly injure the gospel in its vitals; or rather, we would reduce kerygma to a mere term.” (The Holy Spirit, 27, 66 [A.D. 375]).
St. John Chrysostom:
“[Paul commands,] ‘Therefore, brethren, stand fast and hold the traditions which you have been taught, whether by word or by our letter’ [2 Thess. 2:15]. From this it is clear that they did not hand down everything by letter, but there is much also that was not written. Like that which was written, the unwritten too is worthy of belief. So let us regard the tradition of the Church also as worthy of belief. Is it a tradition? Seek no further” (Homilies on Second Thessalonians [A.D. 402]).
St. Augustine:
“The custom [of not rebaptizing converts] . . . may be supposed to have had its origin in apostolic tradition, just as there are many things which are observed by the whole Church, and therefore are fairly held to have been enjoined by the apostles, which yet are not mentioned in their writings” (On Baptism, Against the Donatists 5:23[31] [A.D. 400]).